Answer:-
The atomic number of an element is the number of protons in its nucleus, which defines the element's identity and its place on the periodic table. For instance, hydrogen has an atomic number of 1 due to one proton, while carbon has an atomic number of 6 because it has six protons. This number also indicates the number of electrons in a neutral atom, influencing its chemical behavior. The atomic number is a key property that helps explain an element's characteristics, including its reactivity and how it bonds with other elements.
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